diff --git a/TODO.md b/TODO.md
new file mode 100644
index 0000000..b551121
--- /dev/null
+++ b/TODO.md
@@ -0,0 +1 @@
+1. ~~add time format line (https://www.man7.org/linux/man-pages/man1/time.1.html#top_of_page)~~
\ No newline at end of file
diff --git a/api/Dockerfile b/api/Dockerfile
index ec0d2a8..4436fbc 100644
--- a/api/Dockerfile
+++ b/api/Dockerfile
@@ -4,8 +4,8 @@ ENV DEBIAN_FRONTEND=noninteractive
 
 RUN dpkg-reconfigure -p critical dash
 RUN for i in $(seq 1001 1500); do \
-        groupadd -g $i runner$i && \
-        useradd -M runner$i -g $i -u $i ; \
+    groupadd -g $i runner$i && \
+    useradd -M runner$i -g $i -u $i ; \
     done
 RUN apt-get update && \
     apt-get install -y libxml2 gnupg tar coreutils util-linux libc6-dev \
@@ -13,7 +13,7 @@ RUN apt-get update && \
     libncurses6 libncurses5 libedit-dev libseccomp-dev rename procps python3 \
     libreadline-dev libblas-dev liblapack-dev libpcre3-dev libarpack2-dev \
     libfftw3-dev libglpk-dev libqhull-dev libqrupdate-dev libsuitesparse-dev \
-    libsundials-dev libpcre2-dev && \
+    libsundials-dev libpcre2-dev time && \
     rm -rf /var/lib/apt/lists/*
 
 RUN sed -i '/en_US.UTF-8/s/^# //g' /etc/locale.gen && locale-gen
diff --git a/api/package.json b/api/package.json
index 0b91c01..e9a811a 100644
--- a/api/package.json
+++ b/api/package.json
@@ -17,4 +17,4 @@
         "waitpid": "git+https://github.com/HexF/node-waitpid.git"
     },
     "license": "MIT"
-}
+}
\ No newline at end of file
diff --git a/api/src/job.js b/api/src/job.js
index a2641f9..cc2d236 100644
--- a/api/src/job.js
+++ b/api/src/job.js
@@ -154,6 +154,13 @@ class Job {
                 Math.ceil(timeout / 1000),
             ];
 
+            const time_format = [
+                '-f',
+                // https://www.man7.org/linux/man-pages/man1/time.1.html#top_of_page
+                // elapsed user system memory
+                '%es %Us %Ss %MKb',
+            ]
+
             if (memory_limit >= 0) {
                 prlimit.push('--as=' + memory_limit);
             }
@@ -163,6 +170,8 @@ class Job {
                 ...timeout_call,
                 ...prlimit,
                 ...nonetwork,
+                'time',
+                ...time_format,
                 'bash',
                 file,
                 ...args,
@@ -172,6 +181,8 @@ class Job {
             var stderr = '';
             var output = '';
 
+            var start_time = new Date().getTime();
+
             const proc = cp.spawn(proc_call[0], proc_call.splice(1), {
                 env: {
                     ...this.runtime.env_vars,
@@ -265,14 +276,48 @@ class Job {
             proc.on('close', (code, signal) => {
                 this.close_cleanup();
 
-                resolve({ stdout, stderr, code, signal, output });
+                if (stderr.length > 0) {
+                    var stats = stderr.trim().split('\n').slice(-1).join('\n').split(' ');
+
+                    stderr = stderr.trim().split('\n').slice(0, -1).join('\n');
+                    output = output.trim().split('\n').slice(0, -1).join('\n');
+
+                    stats = {
+                        'elapsed_time': stats[0],
+                        'cpu_time': stats[1] + ' / ' + stats[2],
+                        'max_mem': stats[3],
+                    }
+                }
+
+                var end_time = new Date().getTime();
+                var exec_time = end_time - start_time;
+
+                this.logger.debug(`Stats:`, stats);
+                resolve({ stdout, stderr, code, signal, output, stats, exec_time });
             });
 
             proc.on('error', err => {
                 this.exit_cleanup();
                 this.close_cleanup();
 
-                reject({ error: err, stdout, stderr, output });
+                if (stderr.length > 0) {
+                    var stats = stderr.trim().split('\n').slice(-1).join('\n').split(' ');
+
+                    stderr = stderr.trim().split('\n').slice(0, -1).join('\n');
+                    output = output.trim().split('\n').slice(0, -1).join('\n');
+
+                    stats = {
+                        'elapsed_time': stats[0],
+                        'cpu_time': stats[1] + ' / ' + stats[2],
+                        'max_mem': stats[3],
+                    }
+                }
+
+                var end_time = new Date().getTime();
+                var exec_time = end_time - start_time;
+
+                this.logger.debug(`Stats:`, stats);
+                reject({ error: err, stdout, stderr, output, stats, exec_time });
             });
         });
     }
diff --git a/docker-compose.dev.yaml b/docker-compose.dev.yaml
index 8a0d385..3eb89e9 100644
--- a/docker-compose.dev.yaml
+++ b/docker-compose.dev.yaml
@@ -12,13 +12,14 @@ services:
         volumes:
             - ./data/piston/packages:/piston/packages
         environment:
-            - PISTON_REPO_URL=http://repo:8000/index
+            - PISTON_REPO_URL=https://github.com/engineer-man/piston/releases/download/pkgs/index
         tmpfs:
             - /piston/jobs:exec,uid=1000,gid=1000,mode=711
 
-    repo: # Local testing of packages
+    repo:
+        # Local testing of packages
         build: repo
         container_name: piston_repo
-        command: ['--no-build'] # Don't build anything
+        command: [ '--no-build' ] # Don't build anything
         volumes:
             - .:/piston